What is the volume of this rectangular prism?

10 is the answer

why are you struggling

so simple

Mark me as brainliest

Answer:

d=√((x2-x1)²+(y2-y1)²)

d=√(-4+2)^2 + (2+5)^2

d=√(4+49)

d=√53

Let me know if this helps!

Answer:

Step-by-step explanation:

If you complete the square and double the time to get back to the surface you will have your answer.

d = 2(t^2 - 4t) - 10; Take 1/2 of - 4 and square it. Add the result inside the brackets.

d = 2(t^2 - 4t + (4/2)^2 ) - 10  

d = 2*(t^2 - 4t + 4) - 10 - 2*4  

Did you notice I put the 2*4 outside the brackets and turned it into a minus. The reason that happened is to offset what is inside the brackets that was added here.

d = 2(x - 2)^2 - 18; t^2 - 4t + 4 is a perfect square. that 2 inside the brackets is critically important.  

The 18 is the maximum depth below the surface of the water. (Poor choice of words. Technically - 18 is a minimum). But you want to use t - 2 to make it into 0.     t - 2 = 0 ; t =2  

What that means is that it took 2 minutes to get 18 meters below the surface of the water. He will break the surface of the water 2 minutes later. I don't exactly know how to answer the question. It is 2 minutes to get from the minimum depth to the surface. It is 4 minutes to get to the surface when he begins his dive.

Come back to the surface means d=0

Take positive

t=5s

Answer:

x≤0

Step-by-step explanation:

+10x+4≥0

-10x≥0

Answer:

=

Step-by-step explanation:

its the same just with an extra 0 at the end

Answer:

S = 21.6/G

S = 3.6

Step-by-step explanation:

Inverse variation:

y = k/x

For this problem:

S = k/G

We use the given values of S and G to find k.

9 = k/2.4

k = 9 * 2.4

k = 21.6

The equation is

S = 21.6/G

For G = 6,

S = 21.6/6

S = 3.6

Answer:

not sure but hope you find what your looking 4

Step-by-step explanation:

Answer:

5-1/2 = 4 1/2 4 1/2= 4.5. and 4.5 is not greater then 30, thus this statement is false

Step-by-step explanation:

Answer:

37.50 is the answer or Number (3)

Step-by-step explanation:

I did this question before so I know it is right.

11.25 + 2.25 x 2 + 7.25 x 3 = 37.50

The inequality is correct!

Answer:

31 km.

Step-by-step explanation:

Answer:

Step-by-step explanation:

oh nice,  SOH CAH TOA   :P

Use SOH CAH TOA to recall how the trig functions fit on a triangle

SOH: Sin(Ф)= Opp / Hyp

CAH: Cos(Ф)= Adj / Hyp

TOA: Tan(Ф) = Opp / Adj

SOH CAH TOA is really helpful,  it also reminds me of south pacific for some reason  :D  

Anyway back to math

we want to find an angle and we have the Hyp and the adj sides

to that angle soooo

let's pick CAH since it's got   Adj / Hyp , which we know and will find that unknown angle for us..  :)

Cos(Ф) = Adj / Hyp

Ф = arcCos( adj / Hyp)

Ф = arcCos( 14 /28 )

Ф = arcCos(.5)    ( if you happen to be good with trig functions you can already tell what it's going to be :P  w/o using the calculator)

Ф = 60 °

1a = 60 °

for 1b we know the opp and they hyp and want to find the angle. So let's use SOH  

sin = Opp / Hyp

sin(Ф) = 5/20

Ф = arcSin(5 /20)

Ф = arcSin ( 1/4)

Ф = 14.4775 °

1b = 14 °  ( rounded to nearest degree )

Answer:

0.3

Step-by-step explanation:

3/5x1/2=3/10 = 0.33333

Answer:

D 111

Step-by-step explanation:

Answer:

D. [tex]111\degree [/tex]

Step-by-step explanation:

By tangent secant theorem:

[tex] m\angle TSU=\frac{1}{2}(360\degree - 138\degree) [/tex]

[tex] m\angle TSU=\frac{1}{2}\times 222\degree [/tex]

[tex] m\angle TSU=111\degree [/tex]

17 teachers are neither married nor have their spouses not in the school

Venn diagram

A Venn diagram is an illustration that uses circles to show the relationships among things or finite groups of things.

Venn diagrams help to visually represent the similarities and differences between two concepts.

From the question:

Number of teachers neither married nor have their spouses not in the school = 38 - (15 + 6) = 17

Find out more on venn diagram at: https://brainly.com/question/1024798

Answer:

17

Step-by-step explanation:

15-6=21

38-21=17

Answer:

_5+3

_2 is Negative Ans

Answer:

-2

Explanation:

-5 + 3

= -2

Answer:

shorturl.at/ipxUY

Step-by-step explanation:

because the other guy sry

Answer: 1,347.35

just took it on a quizziz for class lol, btw there’s a website to calculate it :)

Answer:

A

Step-by-step explanation:

Answer:

(h, k) is (-2, 4) and the radius is √41

Step-by-step explanation:

Compare the given equation with the general equation, which is good for circles with center at (h, k) and radius r:

(x - h)^2 + (y - 4)^2 = 41

Here the comparison shows that (h, k) is (-2, 4) and that the radius is √41.

Answer:

180

Step-by-step explanation:

A 180 rotation will be

(x, y) -> (-x, -y)

Answer:

21/8

Step-by-step explanation:

because 3*7 is 21 over8

Answer:

Step-by-step explanation:

Your problem → 3 x ^7/8

3x^7 /8

 = 3* x^7 /8

= 3x^7 /8

 There is no  any common factor

Answer:

2. Find m

sin m˚ = 2/5

sin^-1 (2/5) = m˚

m˚ = 23.57˚

3. Sine law

[tex]\frac{8}{sin103}=\frac{5}{sin\alpha }[/tex]

[tex]\frac{5sin103}{8}=sin^{-1}(0.608)=37.5[/tex]

Answer:

[tex]\huge\boxed{960}[/tex]

Step-by-step explanation:

To find the volume of a rectangular prism we use the formula

Volume = length x height x width

the following dimensions are given

12 - width

10 - height

8 - length

so all we have to do is plug in the values into the formula

volume = 12x10x8=960

so we can conclude that the volume of the ice cooler is 960

Answer:

12 times 8 equals 96 times 2 equals 192

10 times 8 equals 80 times 2 equals 160

10 times 12 equals 120 times 2 equals 240

240 plus 160 plus 192 equals 592

have a great day!

Answer:

A. x^2−x+6

B. 2x^2−11x+12

C. x^2−4

Step-by-step explanation:

Hope it helps

A. Distribute:

=(x)(x)+(x)(−3)+(2)(x)+(2)(−3)

=x2+−3x+2x+−6

Combine Like Terms:

=x2+−3x+2x+−6

=(x2)+(−3x+2x)+(−6)

=x2+−x+−6

B. I can't find an explanation

C.  I can't find an explanation

Answer:

So we apply the distributive property to get

a) x^2 - 3x + 2x - 6

b) 2x^2 - 8x - 3x + 12

c) x^2 - 2x + 2x - 4

then we add like terms to get

a) x^2 - x - 6

b) 2x^2 - 11x + 12

c) x^2 - 4

brainliest please?

Answer:

let (2,1) be (x1,y1)

equation of straight line in one intercept form

y-y1=m (x-x1)

y-1=-1/2 (x-2)

2 (y-1)=x-2

2y-2=x-2

x-2y-2+2=0

x-2y=0 is the required eqn

Answer: True

Step-by-step explanation: This is because -43 is farther from zero to the left on a number line than -35.

Answer:

Yes because the numbers are negative.

Step-by-step explanation:

If the numbers were positive 43 would be on the right of 35 on a number line.

I think that is what you were asking, but if it isn't just let me know.

Answer:

28.3495

Step-by-step explanation:

Answer: There are 28.35 grams in an ounce

‏‏‎ ‎

Answer:

91 + 35 =126. Hope it helps

Answer:

777 fewer belts

Step-by-step explanation:

288/4 = 72

72 + 15 = 87

288*3 = 864

864 - 87 = 777